Global Patent Index - EP 1951927 A4

EP 1951927 A4 20101208 - FABRICATION OF ELECTRODE STRUCTURES BY THERMAL SPRAYING

Title (en)

FABRICATION OF ELECTRODE STRUCTURES BY THERMAL SPRAYING

Title (de)

HERSTELLUNG VON ELEKTRODENSTRUKTUREN DURCH THERMISCHES SPRITZEN

Title (fr)

FABRICATION DE STRUCTURES D'ELECTRODE PAR PROJECTION A CHAUD

Publication

EP 1951927 A4 20101208 (EN)

Application

EP 06790901 A 20061027

Priority

  • CA 2006001770 W 20061027
  • US 73038005 P 20051027

Abstract (en)

[origin: WO2007048253A1] A method for the rapid production of electrode structures such as Cu-SDC anodes for use in direct oxidation solid oxide fuel cells involves co-depositing a copper-containing material and a ceramic by plasma spraying to form a coating on a substrate. Layers of CuO-SDC have been co-deposited by air plasma spraying, followed by in-situ reduction of the CuO to Cu in the anodes. Materials having catalytic properties, such as cobalt, may also be incorporated in the structures. Controlled compositional or microstructural gradients may be applied to optimize the microstructure and composition of the coatings.

IPC 8 full level

C23C 4/12 (2006.01); B22F 1/00 (2006.01); C23C 4/06 (2006.01); H01M 4/04 (2006.01); H01M 4/88 (2006.01); H01M 8/12 (2006.01)

CPC (source: EP US)

B22F 3/115 (2013.01 - EP US); C22C 32/0021 (2013.01 - EP US); C23C 4/06 (2013.01 - EP US); C23C 4/08 (2013.01 - EP US); C23C 4/11 (2016.01 - EP US); H01M 4/8621 (2013.01 - EP US); H01M 4/886 (2013.01 - EP US); H01M 4/9025 (2013.01 - EP US); H01M 4/9066 (2013.01 - EP US); B22F 2999/00 (2013.01 - EP US); H01M 4/9016 (2013.01 - EP US); H01M 2008/1293 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007048253 A1 20070503; CA 2627356 A1 20070503; EP 1951927 A1 20080806; EP 1951927 A4 20101208; US 2008280189 A1 20081113

DOCDB simple family (application)

CA 2006001770 W 20061027; CA 2627356 A 20061027; EP 06790901 A 20061027; US 9193606 A 20061027